{ stdenv, fetchurl }: { version, artifactId, groupId, sha512, type ? "jar", suffix ? "" }: let name = "${artifactId}-${version}"; m2Path = "${builtins.replaceStrings ["."] ["/"] groupId}/${artifactId}/${version}"; m2File = "${name}${suffix}.${type}"; src = fetchurl { inherit sha512; url = "mirror://maven/${m2Path}/${m2File}"; }; in stdenv.mkDerivation { inherit name m2Path m2File src; installPhase = '' mkdir -p $out/m2/$m2Path cp $src $out/m2/$m2Path/$m2File ''; phases = "installPhase"; }